Injection molding plastic material: PA

author: Universe plastic

2023-12-19

What is PA

The full name of PA is polyamide (Polyamide, also called nylon). It is a high molecular thermoplastic polymer and a very important plastic material in plastic manufacturing.

PA has many excellent properties, such as high strength, good toughness, wear resistance, cold resistance, heat resistance, corrosion resistance, aging resistance, self-lubricating, insulation, light transmission, etc.

PA plastic types and parameters used in injection molding

PA is an excellent injection molding material. When performing PA plastic injection molding, you need to know the PA material types and their characteristics to ensure the quality of the final product.

	PA6	PA66	PA12	PA11	PA46
density	1.13-1.15 g/cm³	1.14-1.15 g/cm³	1.01-1.03 g/cm³	1.02-1.04 g/cm³	1.18-1.20 g/cm³
Tensile Strength	80-90 MPa	85-95 MPa	50-70 MPa	45-65 MPa	140-160 MPa
Flexural modulus	2.5-3.2 GPa	2.7-3.4 GPa	1.3-2.0 GPa	1.2-1.8 GPa	3.5-4.0 GPa
Heat distortion temperature	70-80°C	80-90°C	120-135°C	110-130°C	150-160°C
water absorption	1.2-2.8%	1.5-2.9%	0.25-0.8%	0.25-0.7%	0.7-1.5%

*The above parameters come from search statistics and are for reference only.

Products manufactured using PA plastic injection molding

1. Automotive parts: gears, transmission parts, engine parts, valve covers, oil pans, intake manifolds, door handles and seat adjusters.

2. Electronic and electrical: electrical connectors, electrical housings, switches, power tool housings.

3. Engineering machinery: bearing sleeves, sliding guide rails, valve components, tool handles, and tool handles.

4. Sports equipment: skis, fishing reels, sports soles.

PA injection molding manufacturer

PA plastic is widely used in injection molding manufacturing. It can produce many excellent plastic products and change people's daily items and lifestyles.

Dongguan Universe Plastic Factory provides high-quality PA injection molding services and has more than 15 years of production experience in this area. If you need to mass-produce certain plastic products, please contact us to get the most cost-effective quotation.

Injection mold design: bevels and chamfers

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